[INFO] cloning repository https://github.com/mahmoudsalmi/aoc2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahmoudsalmi/aoc2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahmoudsalmi%2Faoc2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahmoudsalmi%2Faoc2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c95c334ddbb9185a08373e4b07e038643f1d7c78
[INFO] checking mahmoudsalmi/aoc2022 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahmoudsalmi%2Faoc2022" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mahmoudsalmi/aoc2022
[INFO] finished tweaking git repo https://github.com/mahmoudsalmi/aoc2022
[INFO] tweaked toml for git repo https://github.com/mahmoudsalmi/aoc2022 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mahmoudsalmi/aoc2022 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mahmoudsalmi/aoc2022 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 23076466ae2c993c2cbbc1b8052d8a7560cd16ccda490fe361da5ba7880bfe14
[INFO] running `Command { std: "docker" "start" "23076466ae2c993c2cbbc1b8052d8a7560cd16ccda490fe361da5ba7880bfe14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23076466ae2c993c2cbbc1b8052d8a7560cd16ccda490fe361da5ba7880bfe14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "23076466ae2c993c2cbbc1b8052d8a7560cd16ccda490fe361da5ba7880bfe14" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23076466ae2c993c2cbbc1b8052d8a7560cd16ccda490fe361da5ba7880bfe14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "23076466ae2c993c2cbbc1b8052d8a7560cd16ccda490fe361da5ba7880bfe14" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/bin/day16.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |         curr_node.clone().to_owned(),
[INFO] [stdout]     |                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&String` instead of cloning the inner type
[INFO] [stdout]    --> src/bin/day16.rs:160:47
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     !opened.contains(next_node.clone()) && rates.contains_key(next_node.clone())
[INFO] [stdout]     |                                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&String` instead of cloning the inner type
[INFO] [stdout]    --> src/bin/day16.rs:160:88
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     !opened.contains(next_node.clone()) && rates.contains_key(next_node.clone())
[INFO] [stdout]     |                                                                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/bin/day16.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |         curr_node.clone().to_owned(),
[INFO] [stdout]     |                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&String` instead of cloning the inner type
[INFO] [stdout]    --> src/bin/day16.rs:160:47
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     !opened.contains(next_node.clone()) && rates.contains_key(next_node.clone())
[INFO] [stdout]     |                                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&String` instead of cloning the inner type
[INFO] [stdout]    --> src/bin/day16.rs:160:88
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     !opened.contains(next_node.clone()) && rates.contains_key(next_node.clone())
[INFO] [stdout]     |                                                                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "23076466ae2c993c2cbbc1b8052d8a7560cd16ccda490fe361da5ba7880bfe14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23076466ae2c993c2cbbc1b8052d8a7560cd16ccda490fe361da5ba7880bfe14", kill_on_drop: false }`
[INFO] [stdout] 23076466ae2c993c2cbbc1b8052d8a7560cd16ccda490fe361da5ba7880bfe14
